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20100901
20100901
Search Results 0 to 5 of about 6 (some duplicates have been removed)
and reward. the pleasure and reward system involves several different brain regions that communicate using chemical signals called neurotransmitters. the this circuit helps us to repeat the behaviors that make us happy while avoiding those that make us miserable. but as any adult knows, pleasure is not always good for you. tonight we'll also explore particularly dangerous forms of pleasure-seeking, addiction. long considered to be a moral weakness, addiction is now understood to be a biological disease. finally, we will explore the role that emotions play in decision-making and social interaction. next month, in part two of the emotional brain, we will turn our focus to negative emotions such as fear and anxiety. joining us tonight, a group of scientists who have devoted their lives to understanding the emotional brain. daniel salzman, he studies how the brain assigns an emotional value to the information that it receives from the five senses. he is an assistant professor of sky tri and neuroscience at columbia university. wolfram schultz. he studies how the brain's reward systems affect d
. and by contributions to your pbs station from viewers like you. thank you. >> lehrer: the u.s. moved into what is planned as its final military phase in iraq today after ending its combat role. newshour correspondent kwame holman begins our coverage. >> reporter: cleaning up and packing-- that's what u.s. soldiers were doing on bases across iraq today. humvees rolled on to flatbed trucks and rows of equipment awaited transport home. last night, president obama marked the formal end of combat operations in iraq with a speech from the oval office. >> our combat mission is ending, but our commitment to iraq's future is not. this new approach reflects our long-term partnership with iraq , one based upon mutual interest and mutual respect. >> reporter: today, american military leaders marked the occasion with a change in command of the remaining 50,000 troops in iraq. vice president biden and defense secretary gates were among those presiding at the main u.s. military headquarters on the outskirts of baghdad. >> i pray that all those scarred by this war in iraq come to know the bond of lasting peac
and palestinian leaders not to miss this chance for peace. as the u.s. combat mission in iraq comes to an end, the american vice-president says baghdad is close to a new government. no regrets from tony blair about his decision to send british troops to invade iraq. very warm welcome to "bbc world news," broadcast to our viewers in the states on pbs and also around the globe, with me, peter dobbie. coming up later for you -- how your name and postcode can affect your chances of getting a job in france. and new pictures of the world's most famous ship wreck -- the titanic in 3-d. the u.s. president barack obama has urged israelis and palestinians not to let slip an opportunity for peace that he says may not soon return. he made the remark as he opened a landmark peace talks. our middle east editor jeremy bowen reports from washington. >> if it feels as though they have all been this way before. an american president, and israeli prime minister, launching a new attempt at middle east peace in fact -- -- these at the white house and condemning bloodshed. >> there are going to be those who do eve
more buyers in the u.s. last month. sales rose 15% as it continues to see its american business grow. i went today to a mercedes dealership in union, new jersey, to find out what's driving those robust sales. it's an alphabet of success stories. "c" class, "e" class, "s" class, and even the s.l.s. no matter which mercedes it is, consumers are driving off with these luxury sedans. sales of the new e-class models are up 71% so far this year, and-- for all mercedes vehicles sold in the u.s.-- up more than 22%. the c.e.o. of mercedes u.s.a. expects business for the german automaker will stay in the fast lane. >> i think we'll be able to keep that pace. we were hoping for a little bit of an increase, but we're happy if it stays on that level. there is a good chance it will. but we'll have to wait and see what september brings. >> susie: ernst, in this type economy, how is it consumers can buy a new car, let alone a mercedes. >> i think a lot of people are at the point where they do need a new car. they're hesitant, but they need it, and they're looking around and looking for good value and n
will be on hand in milwaukee with many others for the 25th anniversary of farm aid. we are glad you joined us. >> all i know is his name is james and he needs extra help with his reading. >> i am james. >> yes. >> to everyone making a difference, you help us live better. >> with every question and every answer, nationwide is proud to join tapis in working to remove obstacles to empowerment one obstacle at a time. >> and by contributions to your pbs station from the words like you. thank you. -- from viewers like you. ed thank you -- thank you. >> i am pleased to welcome norah jones to this program. she is on tour in support of her most recent cd. you can pick up a copy of her next project, a copy of many collective collaborations, and on october 2, she will be in milwaukee with an all-star lineup to celebrate the 25th anniversary of farmaid. before we get to that, here is the video from the song, "chasing pirates." >> ♪ and i do not know how to slow it down ♪ ♪ my mind is racing and ♪ i am chasing pirates ♪ my mind is racing, i am chasing pirates ♪ ♪ my mind is racing, i am chas
Search Results 0 to 5 of about 6 (some duplicates have been removed)

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